CVE Intelligence

Rockwell Automation The FLEX 5000® EtherNet/IP Adapter vulnerabilities

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Published CVEs affecting Rockwell Automation The FLEX 5000® EtherNet/IP Adapter: 1 record(s), with affected versions and fixes.

CVE-2026-12659 High · 8.7 CWE-415 Jul 14, 2026
Rockwell Automation Flex 5000® Adapter - Denial of Service
A denial-of-service security issue exists in the affected products. The security issue stems from improper handling of exceptional conditions when processing crafted CIP packets sent to the adapter. A power cycle is required to recover the module and associated I/O.